Granted Patent
Utility
US 6,325,932 · App. 09/451,498
Apparatus and method for pumping high viscosity fluid
Inventor:
Gregory M. Gibson
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Nov 30, 1999
Inventor
Gregory M. Gibson
Assignee (at issue)
Mykrolis Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.